From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932463AbdLGRSF (ORCPT ); Thu, 7 Dec 2017 12:18:05 -0500 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:44488 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755983AbdLGPwS (ORCPT ); Thu, 7 Dec 2017 10:52:18 -0500 From: alexander.levin@verizon.com Cc: Christophe JAILLET , Tejun Heo , Bartlomiej Zolnierkiewicz , alexander.levin@verizon.com X-Host: surveyor.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.9 089/156] video: fbdev: au1200fb: Return an error code if a memory allocation fails Thread-Topic: [PATCH AUTOSEL for 4.9 089/156] video: fbdev: au1200fb: Return an error code if a memory allocation fails Thread-Index: AQHTb3Lwr/eE8/qx3kCWZoS69Sd5iw== Date: Thu, 7 Dec 2017 15:49:17 +0000 Message-ID: <20171207154845.4814-89-alexander.levin@verizon.com> References: <20171207154845.4814-1-alexander.levin@verizon.com> In-Reply-To: <20171207154845.4814-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vB7HIPEG026161 From: Christophe JAILLET [ Upstream commit 8cae353e6b01ac3f18097f631cdbceb5ff28c7f3 ] 'ret' is known to be 0 at this point. In case of memory allocation error in 'framebuffer_alloc()', return -ENOMEM instead. Signed-off-by: Christophe JAILLET Cc: Tejun Heo Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Sasha Levin --- drivers/video/fbdev/au1200fb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c index 29d1639f5c5e..44c2be15a08b 100644 --- a/drivers/video/fbdev/au1200fb.c +++ b/drivers/video/fbdev/au1200fb.c @@ -1681,8 +1681,10 @@ static int au1200fb_drv_probe(struct platform_device *dev) fbi = framebuffer_alloc(sizeof(struct au1200fb_device), &dev->dev); - if (!fbi) + if (!fbi) { + ret = -ENOMEM; goto failed; + } _au1200fb_infos[plane] = fbi; fbdev = fbi->par; -- 2.11.0